<?php
/**
 * crcl/base
 *
 * Copyright 2013 CRCL - André Sabosch - info@crcl.de
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

namespace crcl\base\template\instructions;

interface IIf
{
}

class ContainerIf extends Base implements IIf, IConcrete
{
  public function execute()
  {
    $var = $this->getAttribute('if');
    $var = \substr($var, 1); //remove trailing $

    $this->sOutput = '<?php if ($oValues->get(\'' . $var . '\') == \TRUE) { ?>';
    $this->sOutputTriggered = '<?php } ?>';

    $this->sScope = \crcl\base\template\Instruction::SCOPE_NEXT;
  }

  /** PRIVATE *************************************************************************************/

  protected $aAllowedAttributes = array('if');
}